高密度Sn2+掺杂硅硼钆闪烁玻璃及其制备方法和应用
By using Sn2+-doped high-density gadolinium borosilicate scintillation glass, combined with Gd2O3 and GdF3, the problems of high cost and low luminous efficiency of high-density scintillation glass have been solved, enabling the application of high-density, low-cost scintillation materials in X-ray imaging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HARBIN ENG UNIV
- Filing Date
- 2024-12-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing high-density scintillation glass cannot guarantee high scintillation efficiency while increasing density, and the cost is high. There is little research on scintillation glass materials with rare earth ions as luminescence centers, and the application of high-density scintillation glass materials with non-rare earth ion luminescence centers is limited.
By using Sn2+-doped high-density gadolinium borosilicate scintillation glass, and by combining Gd2O3 and GdF3 to increase the glass density, and using Sn2+ as the luminescent center, combined with SiO2, B2O3, Gd2O3, GdF3 and other components, a scintillation material with high photoluminescence quantum efficiency was prepared.
A high-density, low-cost scintillation glass with high photoluminescence quantum efficiency and high spatial resolution has been achieved, making it suitable for X-ray imaging. This reduces manufacturing costs and improves the stability and transparency of the material.
Smart Images
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